factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000007785055601 1,034 digits created 2025-01-11

Value

35280073664768698007223469133317825391197196509851421309810986390647743466727913966641933355320490018590057060691388077233129171708522799915820954180549320392723831632143967858631643945428783700125691586194326657263002920996473492832187978003530863142579874668628367634203761278162995152526923858118810693426238273968052816926442482715616838859791611115673646516803086114630920267085961496293113169795164270653906525554231359952012720320044038498991407292866792272297173802377063361402163782307840633365506349838020072363408699568849008813981075067197006416579037943654697517876745102399903817418884999044626741242384154166948416241218096491354656970193692498816149321774897087576302838400107811488086364269874543658665627432844357384793004429074703826466512663094720986700950449341312361742492422675851227190203921404147138313597956205877054776750987785043806222018410935116925747691048429013963366801152504848537524768432406889757839646724985608802932183122556239819311999521726936827953376212268952232502925054615164219424622876221
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,878-digit prime (145 intermediate primes).

Certified number1,878-digit prime
Certificatedownload
Certificate chainshow step 70 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007785055601 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000007785055601},"decimal":true,"detail":2}}'